Bootloop : No USB debugging No Recovery - Android Q&A, Help & Troubleshooting

Hello,
Recently I flashed a CWM file on my android 'Lava Iris X1 Grand'. Now my phone is stuck in a bootloop. For some reason i cant enter recovery mode even before my phone was stuck in a bootloop. I am not sure whether my phone has USB debugging enabled or not. I have even rooted my android with KingRoot. I have downloaded your Minimal Adb and Fastboot but it cant find my device.
Overall problem:
1) Phone Stuck in Bootloop
2)USB debugging enabled ? Not sure
3) Can't enter recovery mode
4) ADB wont find my device
Note : When I used Minimal Adb and Fastboot, when i type Fastboot devices some numbers appear but when I used the command 'adb devices' my device is not shown. I have a backup at my phone through the Flashify app but since recovery mode cant show I cant recover it.
Please help me out here. I don't know what else to do.
Thank You in advance

Fixed
Sorry posted in wrong section
My phone is fixed now using SP Flash Tool

Related

[Q] LG optimus c stuck in fastboot mode PLEASE HELP

i tried to flash a recovery and it didnt work and the phone is stuck in fastboot mode
use this
BUT, before you even do a thing, know that you have to use the files that are meant for your phone (you need the recovery and usb drivers meant for your phone; i believe you can use the other files)
sweetnsour said:
use this
BUT, before you even do a thing, know that you have to use the files that are meant for your phone (you need the recovery and usb drivers meant for your phone; i believe you can use the other files)
Click to expand...
Click to collapse
My phone can't get to emergency mode and stuck in fastboot mode i have rooted my phone and backed up rom rebooted phone and went straight to fastboot mode what do i do
lg optimus c
Yes the tut didn't work for my phone. for some reason its not being recognized by the fastboot shell nor adb shell. I'd assume its completely bricked ? thanks for all the help.
My phone was not recognized by neither fastboot nor adb while in fastboot mode. "adb devices" and "fastboot devices" generated no result. Nevertheless, the following command worked flawlessly
fastboot flash recovery recovery.img
So, it seems that it's not necessary for the phone to show up in adb or fastboot.

Bootloader/Fastboot Mode: Cant get there....

Hi,
I am trying to see if I can spring an old Karbonn Titanium s2 back to life by installing a compatinble Cyanogen OS in it if I can find one.
I have ADB and FastBoot installed in my Windows 7 PC.
Now the problem I am facing is I just cant boot this damn thing into Fastboot mode.
So,When I do this
adb reboot bootloader
The phone simply reboots. Literally. Reboots.
On the other hand, commands like
adb reboot recovery
works just fine.
Its just the reboot bootloader command that isnt working, which is halting my endeavor at the very first step because I cant unlock a bootloader that is invisible and so I cant install a custom recovery in it.
Any Help??
Thanks in advance.
P.S: The device runs Android JB and is rooted.

Sharp Aquos S2 stucked in Download mode

Hi:
My unlocked bootloader SS2 phone got stucked in Download Mode after successfully installed/flashed AICP ROM
It booted once and when i rebooted to enter recovery got stucked. Tried pushing buttons combos but still stucked in Dmode.
Have no access to fastboot from Windows but can get limited access to fastboot in Debian: can flash several twrp recoveries, can flash
AICP ROM again but can not get fastboot oem commands working.
Can't enter to recovery because phone never turn off.
Tried also to come back to Nougat but can't enter recovery to flash ss2_old_bootloader.
I do not know what to do.
Any help?
Also have this problem... any help?
have u try to connect into computer, use adb, and use this command :
Code:
fastboot reboot
what's the result with that?
No connection.
But i have reinstalled OST Treble ROM and phone now working.
gsausalito said:
Hi:
My unlocked bootloader SS2 phone got stucked in Download Mode after successfully installed/flashed AICP ROM
It booted once and when i rebooted to enter recovery got stucked. Tried pushing buttons combos but still stucked in Dmode.
Have no access to fastboot from Windows but can get limited access to fastboot in Debian: can flash several twrp recoveries, can flash
AICP ROM again but can not get fastboot oem commands working.
Can't enter to recovery because phone never turn off.
Tried also to come back to Nougat but can't enter recovery to flash ss2_old_bootloader.
I do not know what to do.
Any help?
Click to expand...
Click to collapse
I also have problem after flashing to AICP and sometimes phone (after power off) stuck in Download mode.
Just enter:
fastboot --set-active=a reboot
rgr1 said:
I also have problem after flashing to AICP and sometimes phone (after power off) stuck in Download mode.
Just enter:
fastboot --set-active=a reboot
Click to expand...
Click to collapse
I have the same problem. I tried to follow your advice, but fastboot in my PC doesn't recognize the parameter (all I get is fastboot help page).
Regards.
EDIT: reinstalled treble v3.1 via OST and it fixed the download mode issue.
thanks!
hi,
got the same problem, stuck at download mode but phones can`t to pc via usb so I am unable to use fastreboot.
Any other suggestions how to fix it ?
internety1 said:
hi,
got the same problem, stuck at download mode but phones can`t to pc via usb so I am unable to use fastreboot.
Any other suggestions how to fix it ?
Click to expand...
Click to collapse
in my xperience is connect your phone to the PC then open cmd ... make sure in folder of adb and fastboot .exe stored ...
type:
Code:
fastboot continue
longu said:
I have the same problem. I tried to follow your advice, but fastboot in my PC doesn't recognize the parameter (all I get is fastboot help page).
Regards.
EDIT: reinstalled treble v3.1 via OST and it fixed the download mode issue.
Click to expand...
Click to collapse
Maybe use other fastboot.
Sometimes you must enter:
Code:
fastboot --set-active=_a reboot
("_a" instead of "a")
BTW. My Aquos sometimes stuck in download mode after installing AICP.
I fixed this by entering:
Code:
adb shell
bootctl mark-boot-successful
Hello, i have the same exact problem. I tried to use adb program to fix this problem, but my laptop couldn't recognize my device. Any other solutions would be helpful. Thanks for your attention! (I'm a beginner in technology, so please forgive me)

Huawei Nexus 6P unlock download mode in bootloader how?

Have decided to root my phone with Adb and fastboot devices in Windows 10 and also installed drivers sucessfully and i can se my phone in cmd when i type fastboot devices.
Have unlock the bootloader in the phone and Enabled USB failure search in Advanced settings in developers mode.
When i loaded the Twrp file in cmd with adb i could copy and write the file to my fastboot device but when i reboot the phone into bootloader i se that download mode are disabled.
How can you unlock download mode ?
When i try to reboot into recovery mode i get the Android bot with a red triangle into it.
Im guessing that happens for i dont have download mode enabled and im wounder is the Twrp file on my phone or have that setting stopped this process?

ADB doesn't find Samsung device in recovery mode (and else)

Hi!
I'm still on my way ro root my Samsung Tab SM-T725, after upgrading to Android 11. Before Android 9 was on the device, succesfully rooted via Magisk. Updating and keeping the root status didn't work properly, the flashing process in Odin failed. Therfefore I had to flash the latest stock recovery, successfully. So now I have Android 11 on my device but no root. The bootloader is open and USB debugging enabled.
I tried the method described here. But the flashing in Odin failed again. So now I try to follow the instructions on the Magisk website. If I get everything right a processed recovery.img has to be flashed via ADB/Fastboot. That's new to me and I have questions.
- Is fastboot and download/recovery mode the same? Booting to the recovery and following "reboot to bootloader" leads to the turquois "Downloading" window. The same occurs when prompting "ADB reboot fastboot" e. g. Again the mentioned Downloading window shows up, nothing (special) with fastboot. Is that correct?
- Will therefore all fastboot commands not work? And only ADB is possible on my tablet? Is that common for Samsung devices?
- Can the flashing of the patched recovery.img (for Magisk) be done with ADB as well? Instructions always mention fastboot.
- My device doesn't show up in ADB when being in recovery mode. In normal mode it is listed when entering "ADB devices". Trying again in recovery mode the list stays empty - and all other commands have no effect. Current Samsung and Google USB drivers are installed. How could that be solved? Without ADB (perhaps fastbood) running in download mode I shouldn't be able to flash (and root the device) as planned.
I hope I described everything properly. I'm not that Android expert - but successfully managed to root a couple of devices over the years.
Samsung devices dont know of Fastboot mode. But you can run them in either Recovery or Odin / Download mode or Normal mode.
Running Samsung devices in Download mode you can flash ROM or update system in the Android device. When the Samsung device has entered Download mode, the device will boot from external sources. You can also make the stock ROM replaced in Download mode.
ADB mode is the Normal mode.
In Recovery mode ADB - with some exceptions - isn't working
Because your device is a Samsung one the Google USB drivers are senseless. Remove them to avoid conflicts.
Thanks for the quick and helpful response!
That makes clear why the tablet didn't show up in ADB. And that all rooting efforts for Samsung devices via that way should be obsolete. Strange enough that Magisk doesn't mention this on their instruction site.
So I'll have to try on with flashing a patched AP via Odin - and hope for a solution for my fail-problem.

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